CN220230778U - Sealing washer pressure equipment thrust testing arrangement - Google Patents
Sealing washer pressure equipment thrust testing arrangement Download PDFInfo
- Publication number
- CN220230778U CN220230778U CN202322000442.3U CN202322000442U CN220230778U CN 220230778 U CN220230778 U CN 220230778U CN 202322000442 U CN202322000442 U CN 202322000442U CN 220230778 U CN220230778 U CN 220230778U
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- China
- Prior art keywords
- clamping mechanism
- pin
- compression block
- thrust
- connecting part
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- 238000007789 sealing Methods 0.000 title claims abstract description 45
- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 42
- 238000007906 compression Methods 0.000 claims description 42
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 238000005056 compaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a sealing ring press-fitting thrust testing device which comprises a supporting platform, a sliding block, a guide rail, a connecting plate, a front clamping mechanism, a rear clamping mechanism, a thrust tester mounting seat and a thrust tester, wherein the sliding block is arranged on the supporting platform; the upper end of the supporting platform is detachably provided with a plurality of sliding blocks; a plurality of sliding blocks are provided with guide rails in a matched sliding way; the upper end of the guide rail is detachably provided with a connecting plate; the upper end of the connecting plate is detachably provided with a front clamping mechanism and a rear clamping mechanism; the front clamping mechanism and the rear clamping mechanism are internally and fixedly provided with sealing round tubes; a thrust tester mounting seat is arranged on the side end surface of the supporting platform, which is close to the rear clamping mechanism; the upper end of the thrust tester installation seat can be detachably provided with a thrust tester. The sealing ring press-fitting thrust testing device provided by the utility model is convenient to operate, simple in structure and high in universality.
Description
Technical Field
The utility model relates to a thrust testing device, in particular to a sealing ring press-fitting thrust testing device.
Background
When a certain type of round pipe parts are subjected to a hydraulic test, the sealing ring is required to be pressed and assembled, the sealing ring and the part mounting hole are in interference fit to realize a sealing effect, when the interference fit between the sealing ring and the part mounting hole is large, the sealing ring is difficult to press and assemble, and the sealing ring is easy to be flattened, clamped, deformed and the like to be abnormal, so that the assembly is invalid, and the hydraulic test result is influenced; when the interference magnitude of the sealing ring and the part mounting hole is smaller, the sealing ring is easier to mount, but a mounting gap is easy to appear, or when the test pressure is larger, the sealing ring can appear shearing fracture phenomenon, so that the pressure leakage is caused, and the test result is influenced. And the matching condition between the sealing ring and the mounting hole can be judged according to the force of the sealing ring during press fitting. In order to ensure smooth performance of watertight test, accuracy of a hydraulic test result is particularly important, and the conventional sealing ring press-fitting thrust testing device in the prior art has the defects of inconvenient operation, complex structure and no universality.
Disclosure of Invention
In view of the above, the utility model provides a sealing ring press-fitting thrust testing device, which clamps a sealing round tube through a front clamping mechanism and a rear clamping mechanism, when a hydraulic test tool with a sealing ring is installed, the sealing round tube moves along with a guide rail on a connecting plate, and a thrust tester installed on a bracket tests and records the thrust during press-fitting.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a sealing ring press-fitting thrust testing device comprises a supporting platform, a sliding block, a guide rail, a connecting plate, a front clamping mechanism, a rear clamping mechanism, a thrust tester mounting seat and a thrust tester; the upper end of the supporting platform is detachably provided with a plurality of sliding blocks; a plurality of sliding blocks are provided with guide rails in a matched sliding manner; the upper end of the guide rail is detachably provided with a connecting plate; the upper end of the connecting plate is detachably provided with a front clamping mechanism and a rear clamping mechanism; the front clamping mechanism and the rear clamping mechanism are internally and fixedly provided with sealing round tubes; a thrust tester mounting seat is arranged on the side end surface of the supporting platform, which is close to the rear clamping mechanism; the upper end of the thrust tester installation seat can be detachably provided with a thrust tester.
Preferably, the sliding blocks are arranged in two rows; the two rows of sliding blocks are respectively provided with a guide rail in a matched sliding way.
Preferably, the outer end face of each sliding block is provided with a threaded hole in a penetrating mode, the threaded hole is internally connected with a plum blossom handle in a threaded mode, and the inner end face of the plum blossom handle abuts against the guide rail.
Preferably, the front clamping mechanism comprises a front support, a first pin, a second pin, a slipknot bolt, a handle nut, a rubber pad and a front compression block; the front support and one end of the front compaction block are mutually connected in a pin joint manner; the adjustable height is reserved between the front support and the connecting part at the other end of the front compression block, a containing groove is formed in the connecting part between the front support and the other end of the front compression block in a penetrating way, a slipknot bolt is arranged in the containing groove in a mutually penetrating way, a first pin penetrates through the lower end of the slipknot bolt, and a second pin limit is penetrated through one end of the first pin extending out of the connecting part; the upper end of the slipknot bolt is connected with a handle nut in a threaded manner, and the handle nut cover is arranged on the connecting part of the front compression block; rubber pads are respectively arranged at the inner ends of the front support and the front compression block in a circumferential direction.
Preferably, the rear clamping mechanism comprises a rear compression block, a first pin, a second pin, a slipknot bolt, a handle nut, a rubber pad and a rear support; the rear support is mutually pin-connected with one end of the rear compaction block; the adjustable height is reserved between the rear support and the connecting part at the other end of the rear compression block, a containing groove is formed in the connecting part at the other end of the rear support and the rear compression block in a penetrating manner, a slipknot bolt is arranged in the containing groove in a mutually penetrating manner, a first pin penetrates through the lower end of the slipknot bolt, and a second pin limit is penetrated through one end of the first pin extending out of the connecting part; the upper end of the slipknot bolt is connected with a handle nut in a threaded manner, and the handle nut is covered on the connecting part of the rear compression block; rubber pads are respectively arranged at the inner ends of the rear support and the rear compaction block in a circumferential direction.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a sealing ring press-fitting thrust testing device, which uses a guide rail sliding block mechanism, has the advantages of simple structure, high accuracy and convenient operation, and uses a digital thrust tester to record and store data in the testing process; the clamping mechanism can be designed according to the structural dimensions of different sealing round tubes, and the sealing ring press fitting force of the sealing round tubes with different dimensions can be tested only by replacing the clamping mechanism, so that the universality of the device is improved.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic overall perspective view of the present utility model;
fig. 3 is an enlarged view of a portion a in fig. 2;
FIG. 4 is a schematic view of the structure of the utility model without the sealing round tube and the connecting plate integrally installed;
FIG. 5 is an overall front view of the present utility model;
FIG. 6 is an overall top view of the present utility model;
fig. 7 is a cross-sectional view taken along A-A in fig. 6.
In the figure: 1. a connecting plate; 2. a front clamping mechanism; 3. a slide block; 4. a plum blossom handle; 5. a guide rail; 6. a seal ring; 7. a rear clamping mechanism; 8. sealing the round tube; 9. a screw; 11. a thrust tester mounting base; 12. a support platform; 13. a thrust tester; 14. a front support; 15. a first pin; 16. a second pin; 17. a slipknot bolt; 18. a handle nut; 20. a rubber pad; 21. a front compaction block; 22. a rear compaction block; 23. and a rear support.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1-7, a sealing ring press-fitting thrust testing device comprises a supporting platform 12, a sliding block 3, a guide rail 5, a connecting plate 1, a front clamping mechanism 2, a rear clamping mechanism 7, a thrust tester mounting seat 11 and a thrust tester 13.
Six sliding blocks 3 are connected to the upper end of the supporting platform 12 through screw threads. Six sliding blocks 3 are arranged in two rows; the two rows of sliding blocks 3 are respectively provided with the guide rails 5 in a matched sliding manner, and after the assembly is completed, the two guide rails 5 are ensured to freely slide and are not allowed to be blocked. The outer end face of each sliding block 3 is provided with a threaded hole in a penetrating way, the plum blossom handle 4 can be screwed into the threaded hole until the inner end face of the plum blossom handle 4 can be abutted against the guide rails 5, and the two guide rails 5 are locked. Optical axis fixing rings are arranged at two ends of the two guide rails 5.
The upper end of the guide rail 5 is connected with a connecting plate 1 through a screw 9 in a threaded manner. The upper ends of the connecting plates are respectively connected with a front clamping mechanism 2 and a rear clamping mechanism 7 through screws 8 respectively. The front clamping mechanism 2 and the rear clamping mechanism 7 are internally and tightly clamped with a sealing round tube 8.
The side end face of the supporting platform 12, which is close to the rear clamping mechanism 7, is welded with a thrust tester mounting seat 11. The upper end of the thrust tester installation seat 11 is connected with a thrust tester 13 through screw threads.
The front clamping mechanism 2 includes a front support 14, a first pin 15, a second pin 16, a hitch bolt 17, a handle nut 18, a rubber pad 20, and a front compression block 21. Rubber pads 20 are respectively arranged at the inner ends of the front support 14 and the front compression block 21 in a circumferential direction. The front support 14 is mutually pin-connected with one end of the front compaction block 21; the height-adjusting part is reserved between the front support 14 and the connecting part at the other end of the front compression block 21, the connecting part between the front support 14 and the other end of the front compression block 21 is provided with a through accommodating groove, the through accommodating groove is internally provided with a slipknot bolt 17, the lower end of the slipknot bolt 17 is provided with a first pin 15 in a penetrating way, one end of the first pin 15 extending out of the connecting part is provided with a second pin 16 in a penetrating way for limiting, and the slipknot bolt 17 can freely rotate along the first pin 15. The upper end of the slipknot bolt 17 is connected with a handle nut 18 in a threaded manner, the handle nut 18 is covered on the connecting part of the front pressing block 21, the screw-in turns ensure that the bolt does not fall off, and the front clamping mechanism is installed.
The rear clamping mechanism 7 comprises a rear compression block 22, a first pin 15, a second pin 16, a slipknot bolt 17, a handle nut 18, a rubber pad 20 and a rear support 23. The inner ends of the rear support 23 and the rear compression block 22 are respectively provided with a rubber pad 20 in a circumferential direction. The rear support 23 is mutually pin-connected with one end of the rear compaction block 22; the height-adjusting part is reserved between the rear support 23 and the other end connecting part of the rear compression block 22, the accommodating groove is formed in the connecting part of the rear support 23 and the other end connecting part of the rear compression block 22 in a penetrating way, the slipknot bolt 17 is arranged in the accommodating groove in a penetrating way, the first pin 15 is penetrated at the lower end of the slipknot bolt 17, the second pin 16 is penetrated at one end of the connecting part extending out of the first pin 15 for limiting, and the slipknot bolt 17 can freely rotate along the first pin 15. The upper end of the slipknot bolt 17 is connected with a handle nut 18 in a threaded manner, the handle nut 18 is covered on the connecting part of the rear compression block 22, the screw-in turns ensure that the bolt does not fall off, and the front clamping mechanism is installed.
When in use, the handle nuts 18 on the front clamping mechanism 2 and the rear clamping mechanism 7 are unscrewed, and the compression block 21 and the rear compression block 22 naturally droop after the compression block 21 and the rear compression block 22 are rotated;
placing the sealing round tube 8 on the front support 14 and the rear support 23, and adjusting the round tube to be in a proper position; then the front compression block 21 and the rear compression block 22 are rotated to enable the front compression block 21 and the rear compression block 22 to wrap the sealing round tube 8, the slipknot bolts 17 are rotated to be in a vertical state, and then the two handle nuts 18 are screwed until the handle nuts 18 are covered on the connecting parts of the front compression block 21 or the rear compression block 22, so that the positioning and clamping of the sealing round tube 8 are completed;
unscrewing the plum blossom handle 4, pushing the connecting plate 1 to enable the rear end of the connecting plate to be in contact with the thrust tester 13, opening a power supply of the thrust tester 13, and performing a zeroing procedure on the thrust tester 13, so that preparation work before testing is completed;
the rear end cover with the sealing ring hydrostatic test tool is pressed on the cylinder body of the fixed sealing round pipe 8, the pressing direction is shown by an arrow in fig. 7, a data is displayed on a pressing thrust tester, the data is the pressing data (how much force is needed during pressing, whether damage is caused to the sealing ring 6 or not, and subsequent analysis is needed); after the press-fitting test is finished, recording data displayed by the thrust tester 13, and turning off the power supply after the recording is finished;
unscrewing the two handle nuts 18, rotating to open the front compression block 21 and the rear compression block 22, detaching the sealing circular tube 8, screwing up the six plum blossom handles 4, locking the two guide rails 5, resetting the front compression block 21 and the rear compression block 22, and completing the seal ring press-fitting force test operation.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (5)
1. The sealing ring press-fitting thrust testing device is characterized by comprising a supporting platform (12), a sliding block (3), a guide rail (5), a connecting plate (1), a front clamping mechanism (2), a rear clamping mechanism (7), a thrust tester mounting seat (11) and a thrust tester (13); the upper end of the supporting platform (12) is detachably provided with a plurality of sliding blocks (3); a plurality of sliding blocks are provided with guide rails (5) in a matched sliding manner; the upper end of the guide rail (5) is detachably provided with a connecting plate (1); the upper end of the connecting plate is detachably provided with a front clamping mechanism (2) and a rear clamping mechanism (7); a sealing circular tube (8) is fixedly arranged in the front clamping mechanism (2) and the rear clamping mechanism (7); a thrust tester mounting seat (11) is arranged on the side end surface of the supporting platform (12) close to the rear clamping mechanism (7); the upper end of the thrust tester installation seat (11) can be detachably provided with a thrust tester (13).
2. The sealing ring press-fitting thrust testing device according to claim 1, wherein a plurality of the sliding blocks (3) are arranged in two rows; the two rows of sliding blocks (3) are respectively provided with a guide rail (5) in a matched sliding way.
3. The sealing ring press-fitting thrust testing device according to claim 2, wherein a threaded hole is formed in the outer end face of each sliding block (3) in a penetrating mode, a plum blossom handle (4) is connected in the threaded hole in a threaded mode, and the inner end face of the plum blossom handle (4) abuts against the guide rail (5).
4. The sealing ring press-fitting thrust testing device according to claim 1, wherein the front clamping mechanism (2) comprises a front support (14), a first pin (15), a second pin (16), a slip-joint bolt (17), a handle nut (18), a rubber pad (20) and a front compression block (21); the front support (14) is mutually pin-connected with one end of the front pressing block (21); an adjusting height is reserved between the front support (14) and the connecting part at the other end of the front compression block (21), a containing groove is formed in the connecting part between the front support (14) and the other end of the front compression block (21), a slipknot bolt (17) is arranged in the containing groove, a first pin (15) is arranged at the lower end of the slipknot bolt (17) in a penetrating manner, and a second pin (16) is arranged at one end of the first pin (15) extending out of the connecting part in a penetrating manner; the upper end of the slipknot bolt (17) is connected with a handle nut (18) through threads, and the handle nut (18) is covered on the connecting part of the front compression block (21); rubber pads (20) are respectively arranged at the inner ends of the front support (14) and the front compression block (21) in a circumferential direction.
5. The sealing ring press-fitting thrust testing device according to claim 2, wherein the rear clamping mechanism (7) comprises a rear pressing block (22), a first pin (15), a second pin (16), a slip-joint bolt (17), a handle nut (18), a rubber pad (20) and a rear support (23); the rear support (23) is mutually pin-connected with one end of the rear compression block (22); an adjusting height is reserved between the rear support (23) and the connecting part at the other end of the rear compression block (22), a containing groove is formed in the connecting part between the rear support (23) and the other end of the rear compression block (22), a slipknot bolt (17) is arranged in the containing groove, a first pin (15) is arranged at the lower end of the slipknot bolt (17) in a penetrating manner, and a second pin (16) is arranged at one end of the first pin (15) extending out of the connecting part in a penetrating manner; the upper end of the slipknot bolt (17) is connected with a handle nut (18) through threads, and the handle nut (18) is covered on the connecting part of the rear compression block (22); rubber pads (20) are respectively arranged at the inner ends of the rear support (23) and the rear compression block (22) in a circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322000442.3U CN220230778U (en) | 2023-07-28 | 2023-07-28 | Sealing washer pressure equipment thrust testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322000442.3U CN220230778U (en) | 2023-07-28 | 2023-07-28 | Sealing washer pressure equipment thrust testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230778U true CN220230778U (en) | 2023-12-22 |
Family
ID=89174089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322000442.3U Active CN220230778U (en) | 2023-07-28 | 2023-07-28 | Sealing washer pressure equipment thrust testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230778U (en) |
-
2023
- 2023-07-28 CN CN202322000442.3U patent/CN220230778U/en active Active
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